/Engine/Source/Runtime/Core/Public/Misc/MessageDialog.h
Deprecated* Use the overload of Open that takes the Title by-value.
static [EAppReturnType::Type](API\Runtime\Core\GenericPlatform\EAppReturnType__Type) Open ( [EAppMsgType::Type](API\Runtime\Core\GenericPlatform\EAppMsgType__Type) MessageType, [EAppReturnType::Type](API\Runtime\Core\GenericPlatform\EAppReturnType__Type) DefaultValue, const [FText](API\Runtime\Core\Internationalization\FText) & Message, const [FText](API\Runtime\Core\Internationalization\FText) * OptTitle )